OPERATION 
45 
How to Use the Instrument 
 
The PSU power supplies use a novel method of 
configuring parameter values only using the 
voltage or current knobs. The knobs are used to 
quickly edit parameter values at 0.01, 0.1 or 1 
unit steps at a time. 
When the user manual says to set a value or 
parameter, use the steps below.  
Use the Voltage knob to set a voltage of 10.05 
volts.  
1.  Repeatedly press the Voltage knob 
until the least significant digit is 
highlighted. This will allow the 
voltage to be edited in 0.01 volt 
steps. 
2.  Turn the Voltage knob till 0.05 
volts is shown on the voltage 
display. 
AV
VOLTAGE CURRENT
VSR LAN RMT ERR DLY ALM ISR M 1 M 2 M 3 RUN
C V C C
3.  Repeatedly press the Voltage knob until the 
most significant digit is highlighted. This will 
allow the voltage to be edited in 1 volt steps. 
4.  Turn the Voltage knob until 10.05 is shown. 
AV
VOLTAGE CURRENT
VSR LAN RMT ERR DLY ALM ISR M 1 M 2 M 3 RUN
C V C C